51pool.org - robtex.com
51pool.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.25.16.40🇩🇪 CSL159.25.0.0/16 | ||||||
| NS | x.ns.joker.com ⭐ | ||||||
| A | 194.245.103.13🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | x.ns.joker.com | ||||||
| NS | y.ns.joker.com | ||||||
| A | 2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | y.ns.joker.com | ||||||
| A | 23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | static.189.49.88.23.clients.your-server.de | ||||||
| NS | z.ns.joker.com | ||||||
| A | 2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| A | 192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| TXT | google-site-verification=PULmfNlwUoCNQM1LxSniB1xGGLsFEaX91gaKTQHcdS4 | ||||||
| SOA | x.ns.joker.comhostmaster@joker.com 2025-12-01 #35 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774928271 | ||||||
Same first word
DNS History
7 records (4 active, 3 former)
○NSelaine.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-03-10 00:05:26
○ 2026-03-31 03:52:06
○NSjim.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-03-10 00:05:26
○ 2026-03-31 03:52:06
●NSx.ns.joker.com2026-03-10 → 2026-03-31 · 3 obs
● 2026-03-10 00:05:26
● 2026-03-31 03:52:06
●NSy.ns.joker.com2026-03-10 → 2026-03-31 · 3 obs
● 2026-03-10 00:05:26
● 2026-03-31 03:52:06
●NSz.ns.joker.com2026-03-10 → 2026-03-31 · 3 obs
● 2026-03-10 00:05:26
● 2026-03-31 03:52:06
○A149.56.28.02017-03-16 → 2017-03-16 · 3 obs
○ 2026-03-10 00:05:26
○ 2026-03-31 03:52:06
●A159.25.16.402026-03-10 → 2026-03-31 · 3 obs
● 2026-03-10 00:05:26
● 2026-03-31 03:52:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| 51pool.org | y.ns.joker.com, x.ns.joker.com, z.ns.joker.com | - |
✅ Authoritative Response
Server:192.95.37.184
NS records: y.ns.joker.com, x.ns.joker.com, z.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51pool.org (unsigned zone)
⏱️ Timing
Total: 813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.25.16.40 |
| NS | 3 | z.ns.joker.com, y.ns.joker.com... |
| TXT | 1 | google-site-verification=PULmfNlwUoCNQM1 |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
Analysis
IP Addresses
51pool.org points to a single IP address: 159.25.16.40.
Other host names such as meta-forum.eu, ecutek.net, mgfa.de, mafranet.com and cms-forge.com share IP numbers with 51pool.org.
Name Servers
51pool.org is delegated to three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
At least part of the name servers for 51pool.org are shared with other domains, for instance colinlove.com, rf-edv.de, kreuzinger.net, weboticx.com and carsonellis.com.
These name servers are often used together with a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.
Host names with two IP numbers:
y.ns.joker.com points to: 2a01:4f8:c0c:165b::1 and 23.88.49.189
z.ns.joker.com points to: 2607:5300:203:7e6d::2222 and 192.95.37.184
Host names with one IP number:
x.ns.joker.com points to: 194.245.103.13